花保是一种无公害的触杀剂，对多种刺吸式口器害虫如蚜虫、蝉、红蜘蛛、介壳虫等有较强的触杀作用。
Huabao is a pollution free insecticide which has strong contact poisoning function on aphids, cicadas, mites and scales.
实验结果证实，LAK细胞的杀伤是由多种因素参与的，杀伤时既有因子作用，又有直接接触杀伤。
It was shown that the cytotoxicity of LAK cells was mediated by some factors secreted by LAK cells and effects of direct contact with targets.
本产品杀虫机理独特，添加高活性渗透因子和解抗因子，具有很强的触杀和胃毒作用。
Insecticidal mechanism of this unique product, add the highly active anti-permeability factor in reconciliation factor, with strong contact and stomach toxicity.
本产品杀虫机理独特，添加高活性渗透因子和解抗因子，具有很强的触杀和胃毒作用。
Insecticidal mechanism of this unique product, add the highly active anti-permeability factor in reconciliation factor, with strong contact and stomach toxicity.
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